减压病的高压氧治疗：当前建议

Hyperbaric treatment for decompression sickness: current recommendations.

作者信息

Moon Richard E, Mitchell Simon

机构信息

Depts. of Anesthesiology and Medicine, Center for Hyperbaric Medicine and Environmental Physiology, Duke University Medical Center, Durham, North Carolina U.S.

Department of Anaesthesia and Perioperative Medicine, Auckland City Hospital, Auckland, New Zealand.

出版信息

Undersea Hyperb Med. 2019;46(5):685-693.

PMID:31683368

Abstract

Decompression sickness (DCS, "bends") is caused by formation of bubbles in tissues and/or blood when the sum of dissolved gas pressures exceeds ambient pressure (supersaturation). This may occur when ambient pressure is reduced during any of the following: ascent from a dive; depressurization of a hyperbaric chamber; rapid ascent to altitude in an unpressurised aircraft or hypobaric chamber; loss of cabin pressure in an aircraft [2] and during space walks.

摘要

减压病（DCS，“潜水病”）是当溶解气体压力总和超过环境压力（过饱和）时，在组织和/或血液中形成气泡所致。在以下任何一种情况下环境压力降低时，都可能发生这种情况：潜水上升；高压舱减压；在未加压飞机或低压舱中快速上升到高空；飞机座舱失压[2]以及在太空行走期间。